1.7.1.13	decamer	-	660634	
1.7.1.13	dimer	2 * 32000, SDS-PAGE	-, 743107	
1.7.1.13	dimer	mass spectroscopy	742231	
1.7.1.13	homodimer	2 * 33000, gel filtration	-, 712770	
1.7.1.13	homodimer	2 * 71772, calculated from amino acid sequence	765048